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onsemi Tech Stack

Semiconductor manufacturer for automotive, industrial, and energy infrastructure

Semiconductor Manufacturing Scottsdale, Arizona 10,001+ employees Public Company

onsemi designs and manufactures power and sensing semiconductors for automotive electrification, industrial automation, and grid infrastructure. The company is engineering-heavy with 274 active engineering roles and a broad geographic footprint spanning North America, Europe, and Asia-Pacific. Current project focus reveals a shift toward advanced power technologies (MOSFETs, SiC, GaN discretes and drivers) alongside analog IP development, while manufacturing and ops hiring (121 and 36 roles) reflects ongoing efforts to address yield, quality, and on-time delivery challenges.

Tech Stack 200 technologies

Core StackPython C++ Java Salesforce Verilog SystemVerilog TCL Ethernet CMOS C Perl VHDL UVM FPGA Mathcad Orcad Allegro Vertex Oracle Cloud ERP Oracle Fusion Finance ARM Cortex DSP C/C++ Microsoft Office JMP Bash Excel Outlook Microsoft Access Word+170 more
AdoptingMATLAB Spectre

What onsemi Is Building

Challenges

  • Improving yield
  • Improving quality
  • On-time delivery
  • Yield improvement
  • Reducing cycle time
  • Improving equipment reliability
  • Process stability improvement
  • Reducing cost
  • Reducing defects
  • Cost efficiency improvement

Active Projects

  • Tpm implementation
  • New product introduction
  • Power management product development
  • Analog ip block development
  • Cost reduction and entitlement activities across all products
  • Equipment performance improvement
  • New product development of mosfet, sic, gan discrete and gan driver
  • Process and cost improvement
  • Gui platform development
  • Continuous improvement of support services

Hiring Activity

Accelerating550 roles · 270 in 30d

Department

Engineering
274
Manufacturing
121
Ops
36
Product
16
Finance
15
Support
13
Sales
11
HR
10

Seniority

Mid
136
Senior
127
Junior
83
Intern
46
Principal
45
Staff
45
Manager
19
Director
12

Notable leadership hires: Government Affairs Director

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About onsemi

onsemi is a publicly traded semiconductor manufacturer headquartered in Scottsdale, Arizona, with 10,001+ employees across 16 countries. The company produces intelligent power and sensing solutions targeting automotive (vehicle electrification and safety), industrial automation, sustainable energy grids, 5G infrastructure, and cloud systems. Its technology portfolio spans signal management, power supply applications, LED lighting, and energy-efficient power delivery across consumer, industrial, medical, military, and aerospace segments. Current operational priorities center on yield and quality improvement, process stability, cycle-time reduction, and cost efficiency—typical for a vertically integrated fab-based semiconductor manufacturer scaling new process nodes and product families.

HeadquartersScottsdale, Arizona
Company Size10,001+ employees
Hiring MarketsIndia, Switzerland, United States, Ireland, Philippines, Germany, Czechia, South Korea

Frequently Asked Questions

What semiconductor technologies is onsemi developing?

Active projects include MOSFETs, SiC (silicon carbide), and GaN (gallium nitride) discrete devices and drivers; analog IP blocks; power management products; and TPM (trusted platform module) implementations. The company is also adopting MATLAB and Spectre simulation tools, signaling investment in advanced analog and power design workflows.

What are onsemi's main operational challenges?

Top priorities include yield improvement, quality enhancement, on-time delivery, cycle-time reduction, equipment reliability, process stability, and cost efficiency. These reflect typical fab-scale manufacturing constraints and the complexity of ramping new power semiconductor nodes.

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